a sealed cylindrical porous plastic filter, for oxygen humidifier, make bubble uniformity, noise reduction, suggest to use epoxy ethane (ETO) for sterilization.

Item : porous plastic filter (one end sealed type)

Material: UHMWPE

Mean pore diam: 60-80um

Porosity: 40-60%
Density: 0.3-0.6 g/cm3
Tenacity:  5N/mm2
Resistivity:  > 1015Wxcm
Thermal stability: 120 degree